doc: Document pg_encoding_to_char() and pg_char_to_encoding().
commitf6b5d05ba9a4ac7c5ebec76045c6e0afcf7c9eec
authorFujii Masao <fujii@postgresql.org>
Tue, 5 Oct 2021 03:52:51 +0000 (5 12:52 +0900)
committerFujii Masao <fujii@postgresql.org>
Tue, 5 Oct 2021 03:52:51 +0000 (5 12:52 +0900)
tree72d82417fbcfa945fc2a56670ed2ba3d6023f70b
parent826584fa5284341c601f3c49804dfa9c02295554
doc: Document pg_encoding_to_char() and pg_char_to_encoding().

Previously both functions were not described anywhere in the docs.
But since they have been around since 7.0 and mentioned in the description
for system catalog like pg_database, it's reasonable to add short
descriptions for them.

Author: Ian Lawrence Barwick
Reviewed-by: Laurenz Albe, Fujii Masao
Discussion: https://postgr.es/m/CAB8KJ=infievn4q1N4X7Vx8w4_RMPPG0pLvxhSDjy5WQOSHW9g@mail.gmail.com
doc/src/sgml/catalogs.sgml
doc/src/sgml/func.sgml